On the signed $2$-independence number of graphs

On the signed $2$-independence number of graphs

In this paper, we study the signed 2-independence number in graphs and give new sharp upper and lower bounds on the signed 2-independence number of a graph by a simple uniform approach. In this way, we can improve and generalize some known results in this area.

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Bibliographic Details
Main Authors: Moghaddam, S.M. Hosseini; Qom Azad University, Qom, Iran (Author), Mojdeh, D.A.; Department of Mathematics, University of Mazandaran, Babolsar, Iran (Author), Samadi, Babak; Department of Mathematics, University of Mazandaran, Babolsar, Iran (Author), Volkmann, Lutz; Lehrstuhl II f\"{u}r Mathematik, RWTH Aachen University, 52056 Aachen, Germany (Author)
Format: EJournal Article
Published: GTA Research Group, Univ. Newcastle, Indonesian Combinatorics Society and ITB, 2017-04-10.
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info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Peer-reviewed Article
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